Walter SST+ 31/64 Inch Cobalt Blend Heavy Duty Drill Bit

The Welder's Choice for Stainless Steel Drilling

Fabricators know that drilling through stainless steel can be a nightmare with inferior tools. The Walter 01A531 SST+ 31/64" Drill Bit is the solution for welders who need a tool that bites hard and lasts long. Built with a robust cobalt blend, this drill bit is specifically designed to tackle the toughness of stainless steel, structural steel, and other hard alloys commonly found in welding shops.

Time is money in the shop, and the SST+ is built for speed. The exclusive flute geometry allows you to drill more holes in less time by effectively clearing swarf and keeping the cutting edge cool. This means fewer bit changes and less downtime. The bronze surface treatment isn't just for looks; it acts as a lubricant to help the bit glide through metal, reducing the effort required by the operator and the strain on your power tools.

Accuracy is paramount when prepping materials for welding or assembly. The self-centering 135° split point on this 31/64" bit ensures you hit your mark exactly where intended, without skating. This feature is invaluable when drilling on curved surfaces like pipe or tubing. Upgrade your toolbox with Walter SST+ bits and experience the difference that professional-grade tooling makes in your daily fabrication tasks.

Why Fabricators Trust SST+

• Starts on Contact: No walking or skating, thanks to the split point tip.
• Durability: Resists snapping and dulling, even in heavy-gauge steel.
• Versatility: Excellent performance on mild steel, aluminum, and stainless.